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axes.locator_params fails with LogLocator (and most Locator subclasses) #3658 #4172

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Merged
merged 9 commits into from
Mar 3, 2015
Merged

axes.locator_params fails with LogLocator (and most Locator subclasses) #3658 #4172

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6775327
bug fix, adding set_param to the locators
ryanbelt Feb 26, 2015
358c9c1
added testcases for the set_params change
ryanbelt Feb 26, 2015
fc207d4
last modify with testing and bug fix
ryanbelt Feb 26, 2015
4f25d41
PEP8 style check0
ryanbelt Feb 26, 2015
02ba826
Changed kwargs to use explicit argument names.
ryanbelt Feb 27, 2015
5cf67df
Fixed tests for python3 compatibility. Added test for LinearLocator.
leeonadoh Feb 27, 2015
49cdbf2
Added underscore to setParam()'s modification of _base in MultipleLoc…
leeonadoh Feb 27, 2015
27fbe7e
Rebased to latest master. Added set_params to new LogitLocator. Added…
leeonadoh Mar 3, 2015
e340cc8
Fixed pep8 issue in test_ticker.py
leeonadoh Mar 3, 2015
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added testcases for the set_params change
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@ryanbelt @leeonadoh
ryanbelt authored and leeonadoh committed Mar 3, 2015
commit 358c9c11aacad075f4115b0662a2420375647c3c
18 changes: 18 additions & 0 deletions lib/matplotlib/tests/test_ticker.py
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Original file line number Diff line number Diff line change
Expand Up @@ -111,6 +111,24 @@ def test_formatstrformatter():
tmp_form = mticker.StrMethodFormatter('{x:05d}')
nose.tools.assert_equal('00002', tmp_form(2))

@cleanup
def test_set_params():
loc = mticker.LogLocator(numticks = 2)

assert_raises(ValueError, loc.tick_values, 0, 1000)
#this should return number of ticks as 5
test_value = np.array([ 1.0000000e-10, 1.0000000e-03, 1.0000000e+04, 1.0000000e+11,
1.0000000e+18])
assert_almost_equal(loc.tick_values(0.001, 1.1e5), test_value)
#after the set_params(numticks=8), it should have 7 extra which should have 7 extra
#numticks. Also it won't casue to thrown the exception for bugs # #3658
loc.set_params(numticks = 8)
test_value = np.array([ 1.0000000e-04, 1.0000000e-03, 1.0000000e-02, 1.0000000e-01,
1.0000000e+00, 1.0000000e+01, 1.0000000e+02, 1.0000000e+03,
1.0000000e+04, 1.0000000e+05, 1.0000000e+06, 1.0000000e+07])
assert_almost_equal(loc.tick_values(0.001, 1.1e5), test_value)



if __name__ == '__main__':
import nose
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